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Diffstat (limited to 'arch/arm/mach-omap1/board-nokia770.c')
-rw-r--r--arch/arm/mach-omap1/board-nokia770.c53
1 files changed, 44 insertions, 9 deletions
diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c
index 70014f751bc..8ea0cef8bdb 100644
--- a/arch/arm/mach-omap1/board-nokia770.c
+++ b/arch/arm/mach-omap1/board-nokia770.c
@@ -34,6 +34,8 @@
#include <asm/arch/aic23.h>
#include <asm/arch/gpio.h>
+#include "../plat-omap/dsp/dsp_common.h"
+
static void __init omap_nokia770_init_irq(void)
{
/* On Nokia 770, the SleepX signal is masked with an
@@ -91,7 +93,7 @@ static struct platform_device nokia770_kp_device = {
};
static struct platform_device *nokia770_devices[] __initdata = {
- &nokia770_kp_device,
+ &nokia770_kp_device,
};
static struct ads7846_platform_data nokia770_ads7846_platform_data __initdata = {
@@ -105,7 +107,7 @@ static struct ads7846_platform_data nokia770_ads7846_platform_data __initdata =
static struct spi_board_info nokia770_spi_board_info[] __initdata = {
[0] = {
- .modalias = "lcd_mipid",
+ .modalias = "lcd_mipid",
.bus_num = 2,
.chip_select = 3,
.max_speed_hz = 12000000,
@@ -153,6 +155,7 @@ static struct omap_board_config_kernel nokia770_config[] = {
{ OMAP_TAG_MMC, &nokia770_mmc_config },
};
+#if defined(CONFIG_OMAP_DSP)
/*
* audio power control
*/
@@ -183,7 +186,7 @@ static void nokia770_audio_pwr_up(void)
clk_enable(dspxor_ck);
/* Turn on codec */
- tlv320aic23_power_up();
+ aic23_power_up();
if (omap_get_gpio_datain(HEADPHONE_GPIO))
/* HP not connected, turn on amplifier */
@@ -197,7 +200,7 @@ static void codec_delayed_power_down(struct work_struct *work)
{
down(&audio_pwr_sem);
if (audio_pwr_state == -1)
- tlv320aic23_power_down();
+ aic23_power_down();
clk_disable(dspxor_ck);
up(&audio_pwr_sem);
}
@@ -213,7 +216,8 @@ static void nokia770_audio_pwr_down(void)
schedule_delayed_work(&codec_power_down_work, HZ / 20); /* 50ms */
}
-void nokia770_audio_pwr_up_request(int stage)
+static int
+nokia770_audio_pwr_up_request(struct dsp_kfunc_device *kdev, int stage)
{
down(&audio_pwr_sem);
if (audio_pwr_state == -1)
@@ -221,9 +225,11 @@ void nokia770_audio_pwr_up_request(int stage)
/* force audio_pwr_state = 0, even if it was 1. */
audio_pwr_state = 0;
up(&audio_pwr_sem);
+ return 0;
}
-void nokia770_audio_pwr_down_request(int stage)
+static int
+nokia770_audio_pwr_down_request(struct dsp_kfunc_device *kdev, int stage)
{
down(&audio_pwr_sem);
switch (stage) {
@@ -239,7 +245,38 @@ void nokia770_audio_pwr_down_request(int stage)
break;
}
up(&audio_pwr_sem);
+ return 0;
+}
+
+static struct dsp_kfunc_device nokia770_audio_device = {
+ .name = "audio",
+ .type = DSP_KFUNC_DEV_TYPE_AUDIO,
+ .enable = nokia770_audio_pwr_up_request,
+ .disable = nokia770_audio_pwr_down_request,
+};
+
+static __init int omap_dsp_init(void)
+{
+ int ret;
+
+ dspxor_ck = clk_get(0, "dspxor_ck");
+ if (IS_ERR(dspxor_ck)) {
+ printk(KERN_ERR "couldn't acquire dspxor_ck\n");
+ return PTR_ERR(dspxor_ck);
+ }
+
+ ret = dsp_kfunc_device_register(&nokia770_audio_device);
+ if (ret) {
+ printk(KERN_ERR
+ "KFUNC device registration faild: %s\n",
+ nokia770_audio_device.name);
+ goto out;
+ }
+ return 0;
+ out:
+ return ret;
}
+#endif /* CONFIG_OMAP_DSP */
static void __init omap_nokia770_init(void)
{
@@ -251,9 +288,7 @@ static void __init omap_nokia770_init(void)
omap_board_config = nokia770_config;
omap_board_config_size = ARRAY_SIZE(nokia770_config);
omap_serial_init();
- omap_dsp_audio_pwr_up_request = nokia770_audio_pwr_up_request;
- omap_dsp_audio_pwr_down_request = nokia770_audio_pwr_down_request;
- dspxor_ck = clk_get(0, "dspxor_ck");
+ omap_dsp_init();
}
static void __init omap_nokia770_map_io(void)